DEBIAN-CVE-2019-9494
Advisory lineage Upstream: 1 Downstream: 0
Upstream
Published: 17 Apr 2019, 14:29
Last modified:28 Apr 2026, 20:21
Vulnerability Summary
Overall Risk (default)
low
24/100 CVSS Score
5.9 MEDIUM
3.1 (osv_debian)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
17 Apr 2019, 14:29
Published
Vulnerability first disclosed
28 Apr 2026, 20:21
Last Modified
Vulnerability information updated
Description
The implementations of SAE in hostapd and wpa_supplicant are vulnerable to side channel attacks as a result of observable timing differences and cache access patterns. An attacker may be able to gain leaked information from a side channel attack that can be used for full password recovery. Both hostapd with SAE support and wpa_supplicant with SAE support prior to and including version 2.7 are affected.
CVSS Metrics
- v3.1•MEDIUM•Score: 5.9CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Affected Systems
- debian•wpa
< 2:2.7+git20190128+0c1e29f-4 | < 2:2.7+git20190128+0c1e29f-4 | < 2:2.7+git20190128+0c1e29f-4 | < 2:2.7+git20190128+0c1e29f-4